Lead AI Model Architect: LLMs & Multimodal

Lenovo; North Carolina; Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work model

Equal opportunity employer

Job summary

Lenovo is seeking a highly skilled AI/ML specialist to train, fine-tune, and optimize large-scale language and multimodal models. You will build scalable training pipelines and contribute to enterprise AI platforms such as product recommendation and semantic search.

The role emphasizes collaboration with cross-functional teams, applying state-of-the-art research in LLMs, and advancing AI capabilities across the business. A strong ML foundation and Python proficiency are required.

Qualifications

• Master's or Ph.D. in Computer Science, Artificial Intelligence, Machine Learning, or related field.
• Strong programming skills in Python.
• Solid understanding of machine learning, deep learning, and neural networks.
• Experience with PyTorch, TensorFlow, or similar ML frameworks.
• Hands-on experience with Large Language Models (LLMs) and prompt engineering.
• Experience with model evaluation, fine-tuning, and optimization techniques.
• Knowledge of data preprocessing, feature engineering, and model validation.
• Strong problem-solving skills and ability to communicate complex technical concepts.

Responsibilities

• Train, fine-tune, and optimize large-scale language and multimodal models (e.g., vision-language, video-text).
• Build robust training pipelines including data processing, distributed training, checkpointing, and deployment.
• Contribute to enterprise-level AI platforms and explore applications like product recommendation or semantic search.
• Track and apply cutting-edge research in LLMs and multimodal learning to improve performance.
• Collaborate with algorithm, product, and data teams to accelerate AI transformation across the business.

Skills

Python programming

LLMs experience

Problem solving

Communication of complex concepts

Education

Master's or PhD in Computer Science, AI, ML

Tools

PyTorch

TensorFlow

Job description

Lenovo is seeking a highly skilled AI/ML specialist to train, fine-tune, and optimize large-scale language and multimodal models. You will build scalable training pipelines and contribute to enterprise AI platforms such as product recommendation and semantic search.

The role emphasizes collaboration with cross-functional teams, applying state-of-the-art research in LLMs, and advancing AI capabilities across the business. A strong ML foundation and Python proficiency are required.